OC

Owen Chang

GC Giant Manufacturing Co.: 2 patents #1 of 8Top 15%
Overall (2004): #47,250 of 270,089Top 20%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6786498 Shock absorbing device for a bicycle — 2004-09-07
6779853 Spoke fastener for mounting a spoke on a wheel rim — 2004-08-24